SMS-Based Two-Factor Authentication

SMS-based two-factor authentication is a less secure and a less reliable method that is available and can be used as a fallback in case your phone does not have an authenticator application.

Logging in the First Time
Logging in Subsequent Times

Logging in the First Time

To log in to your account the first time with SMS-based two-factor authentication:

1. At the Software Vulnerability Research two-factor authentication window, select SMS and click Next.

2. Enter your phone number in international format, starting with a +.
3. Click Send an SMS.
4. Once the SMS arrives, enter the code it contains on the Software Vulnerability Research Login page and click Verify Token.

Logging in Subsequent Times

To log in to your account with SMS-based two-factor authentication for all future logins:

1. After you are asked for the authentication Token, click Send SMS.
2. Once the SMS arrives, enter the code on the Software Vulnerability Research Login page and click Log in.